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Practice Questions: Place Value and Number Sense

Instructions

Answer the following questions. Show your work where applicable.

  1. Write the number 8,425 in expanded form.

  2. What is the place value of the digit 7 in the number 3,472?

  3. Write the number 9,058,104 in words.

  4. Round the number 6,738 to the nearest:

    • a) Thousand

    • b) Hundred

    • c) Ten

  5. Compare the numbers using <, >, or =:

    • a) 12,345 ___ 12,543

    • b) 98,001 ___ 98,100

  6. A number has a 4 in the thousands place, a 3 in the hundreds place, a 7 in the tens place, and a 2 in the ones place. What is the number?

  7. Find the value of the digit 5 in the number 2,519,384.

  8. Arrange these numbers in ascending order:

    1,204, 12,040, 4,102, 14,002

  9. Write the smallest and largest 5-digit numbers you can form using the digits 4, 8, 1, 0, 5.
    (Each digit must be used only once in each number.)

  10. If the digit 6 in the number 46,783 is replaced with a 9, how much greater is the new number than the original?

Bonus Question

Convert 3,405,210 to expanded form and explain the place value of each digit.